(2x - 2y)(2y + 8)
2x(2y+ 8) - 2y(2y + 8)
2x(2y) + 2x(8) - 2y(2y) - 2y(8)
4xy + 16x - 4y^2 - 16y
The answer is B.
Answer:
Y = -8.17
X= -4.936
For the first one
Step-by-step explanation:
4x=26+6y
X = 6.5+1.5y
5(6.5+1.5y)-4y = 8
32.5+7.5y-4y = 8
24.5=-3y
Y = -8.17
X= -4.936
Answer:
x = 3
Step-by-step explanation:
The sum of 14 ad a number is 17
The sum of 14 and a number (represented by x)
14 + x
is 17
= 17
The sum of 14 and a number is 17
14 + x = 17
Now, let's solve this.
14 + x = 17
-14 -14
x = 3
Answer:
1/4096
Step-by-step explanation:
A negative exponent becomes a fraction. 4*3=12. 2^12=4096, so since it's a negative exponent you put it as a fraction. So it's 1/4096.
